Release spot 2.7.3

* NEWS, configure.ac, doc/org/setup.org: Set version.

NEWS

@@ -1,4 +1,4 @@
-New in spot 2.7.2.dev (not yet released)
+New in spot 2.7.3 (2019-04-19)
 
   Bugs fixed:
 
@@ -9,6 +9,10 @@ New in spot 2.7.2.dev (not yet released)
   - Fix serious typo in removel_alternation() causing incorrect
     output for some VWAA.  Bug introduced in Spot 2.6.
 
+  Documentation:
+
+  - Multiple typos and minor updates.
+
 New in spot 2.7.2 (2019-03-17)
 
   Python:

configure.ac

@@ -21,7 +21,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.61])
-AC_INIT([spot], [2.7.2.dev], [spot@lrde.epita.fr])
+AC_INIT([spot], [2.7.3], [spot@lrde.epita.fr])
 AC_CONFIG_AUX_DIR([tools])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11 gnu tar-ustar color-tests parallel-tests])

doc/org/setup.org

@@ -1,11 +1,11 @@
 #+OPTIONS: H:2 num:nil toc:t html-postamble:nil ^:nil
 #+EMAIL: spot@lrde.epita.fr
 #+HTML_LINK_HOME: index.html
-#+MACRO: SPOTVERSION 2.7.2
-#+MACRO: LASTRELEASE 2.7.2
-#+MACRO: LASTTARBALL [[http://www.lrde.epita.fr/dload/spot/spot-2.7.2.tar.gz][=spot-2.7.2.tar.gz=]]
-#+MACRO: LASTNEWS [[https://gitlab.lrde.epita.fr/spot/spot/blob/spot-2-7-2/NEWS][summary of the changes]]
-#+MACRO: LASTDATE 2019-03-17
+#+MACRO: SPOTVERSION 2.7.3
+#+MACRO: LASTRELEASE 2.7.3
+#+MACRO: LASTTARBALL [[http://www.lrde.epita.fr/dload/spot/spot-2.7.3.tar.gz][=spot-2.7.3.tar.gz=]]
+#+MACRO: LASTNEWS [[https://gitlab.lrde.epita.fr/spot/spot/blob/spot-2-7-3/NEWS][summary of the changes]]
+#+MACRO: LASTDATE 2019-04-19
 
 #+ATTR_HTML: :id spotlogo
 [[file:spot2.svg]]